I want off Levi my hair is falling o?

I been on synthroid all my life the insurance stopped paging for so this medical center put me on levo it sucks my hair falls out my I have anxiety attacks and now my insurance covers it these people hesitant in putting me back on it ugh!!! My body don't like Eneric medicine

Added 7 Mar 2015:

I was a nice size growing in up on synthroid now I have to start all over Generic pills don't work in my Body EVER!!! they stressing me